Thank you for visiting my listing: Aeroponic Sprayer Manifold for a DIY System Spraying oxygenated water in suspended air creates a perfect environment for drawing out roots and almost ensures perfect healthy growth and a balanced pH (19) 360 Degree EZ clone sprayers (2 Extra Included) 12"L X 10"W X 8"H Sprayers can be unscrewed and replaced Comparable to a stock EZ Clone Spray Manifold Will fit any pump with a 1/2" opening 8" in Height with the included 6" Vertical Pipe Connector with 1/2" Threaded Adapters and will fit any Submersible Pump with a 1/2" Thread Easy to Clean, not glued together for easy disassembly If you need a specific height please make a note in your order 300Gph Pump or Higher, 400Gph Recommended Please let me know if you have any questions.